164987856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 180

約数和(自身を含む): 538348356

約数和(自身を除く): 373360500

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 121, 132, 136, 144, 153, 176, 187, 198, 204, 242, 264, 272, 306, 363, 374, 396, 408, 484, 528, 557, 561, 612, 726, 748, 792, 816, 968, 1089, 1114, 1122, 1224, 1452, 1496, 1584, 1671, 1683, 1936, 2057, 2178, 2228, 2244, 2448, 2904, 2992, 3342, 3366, 4114, 4356, 4456, 4488, 5013, 5808, 6127, 6171, 6684, 6732, 8228, 8712, 8912, 8976, 9469, 10026, 12254, 12342, 13368, 13464, 16456, 17424, 18381, 18513, 18938, 20052, 24508, 24684, 26736, 26928, 28407, 32912, 36762, 37026, 37876, 40104, 49016, 49368, 55143, 56814, 67397, 73524, 74052, 75752, 80208, 85221, 98032, 98736, 104159, 110286, 113628, 134794, 147048, 148104, 151504, 170442, 202191, 208318, 220572, 227256, 269588, 294096, 296208, 312477, 340884, 404382, 416636, 441144, 454512, 539176, 606573, 624954, 681768, 808764, 833272, 882288, 937431, 1078352, 1145749, 1213146, 1249908, 1363536, 1617528, 1666544, 1874862, 2291498, 2426292, 2499816, 3235056, 3437247, 3749724, 4582996, 4852584, 4999632, 6874494, 7499448, 9165992, 9705168, 10311741, 13748988, 14998896, 18331984, 20623482, 27497976, 41246964, 54995952, 82493928, 164987856]

約数ペア:

[(1, 164987856), (2, 82493928), (3, 54995952), (4, 41246964), (6, 27497976), (8, 20623482), (9, 18331984), (11, 14998896), (12, 13748988), (16, 10311741), (17, 9705168), (18, 9165992), (22, 7499448), (24, 6874494), (33, 4999632), (34, 4852584), (36, 4582996), (44, 3749724), (48, 3437247), (51, 3235056), (66, 2499816), (68, 2426292), (72, 2291498), (88, 1874862), (99, 1666544), (102, 1617528), (121, 1363536), (132, 1249908), (136, 1213146), (144, 1145749), (153, 1078352), (176, 937431), (187, 882288), (198, 833272), (204, 808764), (242, 681768), (264, 624954), (272, 606573), (306, 539176), (363, 454512), (374, 441144), (396, 416636), (408, 404382), (484, 340884), (528, 312477), (557, 296208), (561, 294096), (612, 269588), (726, 227256), (748, 220572), (792, 208318), (816, 202191), (968, 170442), (1089, 151504), (1114, 148104), (1122, 147048), (1224, 134794), (1452, 113628), (1496, 110286), (1584, 104159), (1671, 98736), (1683, 98032), (1936, 85221), (2057, 80208), (2178, 75752), (2228, 74052), (2244, 73524), (2448, 67397), (2904, 56814), (2992, 55143), (3342, 49368), (3366, 49016), (4114, 40104), (4356, 37876), (4456, 37026), (4488, 36762), (5013, 32912), (5808, 28407), (6127, 26928), (6171, 26736), (6684, 24684), (6732, 24508), (8228, 20052), (8712, 18938), (8912, 18513), (8976, 18381), (9469, 17424), (10026, 16456), (12254, 13464), (12342, 13368)]